Rishabh Guha

College of Engineering

Works (9)

Updated: November 20th, 2023 08:02

2023 article

Consequences of Humidity Cycling on the Moisture Absorption Characteristics of Epoxy Resins with Different Network Architectures

Guha, R. D., Danilov, E. O., Berkowitz, K., Oluwajire, O., & Grace, L. R. (2023, January 3). ACS APPLIED POLYMER MATERIALS, Vol. 1.

By: R. Guha n, E. Danilov n, K. Berkowitz n, O. Oluwajire n & L. Grace n

author keywords: epoxy; moisture; humidity; infrared spectroscopy; dielectric properties
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 4, 2023

2023 journal article

Suppressing Hydrogen Evolution in Aqueous Lithium-Ion Batteries with Double-Site Hydrogen Bonding

ACS APPLIED POLYMER MATERIALS, 5(1), 400–411.

By: R. Guha, E. Danilov, K. Berkowitz, O. Oluwajire & L. Grace

author keywords: epoxy; moisture; humidity; infrared spectroscopy; dielectric properties
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: February 20, 2023

2022 journal article

Nondestructive examination of polymer composites by analysis of polymer-water interactions and damage-dependent hysteresis

COMPOSITE STRUCTURES, 287.

By: O. Idolor n, K. Berkowitz n, R. Guha n & L. Grace n

author keywords: Nondestructive examination; Polymer matrix composites; Moisture diffusion; Dielectric properties; Machine learning; Hysteresis
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: April 4, 2022

2022 journal article

Temporal evolution of the behavior of absorbed moisture in a damaged polymer-quartz composite: A molecular dynamics study

COMPUTATIONAL MATERIALS SCIENCE, 214.

By: R. Guha n, F. Rahmani*, K. Berkowitz, M. Pasquinelli* & L. Grace*

author keywords: Composites; Fiber -matrix interface; Moisture; Debonding; Molecular dynamics
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: October 11, 2022

2021 journal article

An experimental study of the dynamic molecular state of transient moisture in damaged polymer composites

POLYMER COMPOSITES, 42(7), 3391–3403.

By: O. Idolor n, R. Guha n, K. Berkowitz n & L. Grace n

author keywords: composites; damage zone; dielectric properties; moisture diffusion
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: April 17, 2021

2021 journal article

Exploring secondary interactions and the role of temperature in moisture-contaminated polymer networks through molecular simulations

SOFT MATTER, 17(10), 2942–2956.

By: R. Guha n, O. Idolor n, K. Berkowitz n, M. Pasquinelli n & L. Grace n

TL;DR: A clear atomistic scale picture is aimed of the interactions which drive the dielectric signature variations necessary for tracking damage in a composite epoxy matrix. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: February 18, 2021

2021 article

Exploring secondary interactions and the role of temperature in moisture-contaminated polymer networks through molecular simulations (vol 17, pg 2942, 2021)

Guha, R. D., Idolor, O., Berkowitz, K., Pasquinelli, M., & Grace, L. R. (2021, May 28). SOFT MATTER, Vol. 5.

By: R. Guha n, O. Idolor n, K. Berkowitz n, M. Pasquinelli n & L. Grace n

TL;DR: The results obtained imply that the polyene-like structure dominates in the liquid phase while in the solid phase the polymethine-like structures are more likely to be affected by the temperature. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2021 journal article

Polymer-water interactions and damage detection in polymer matrix composites

COMPOSITES PART B-ENGINEERING, 211.

By: O. Idolor n, R. Guha n, K. Berkowitz n, C. Geiger n, M. Davenport n & L. Grace n

author keywords: Polymer matrix composites (PMCs); Laminates; Defects; Non-destructive testing; Near-infrared spectroscopy
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 20, 2021

2020 journal article

An atomistic simulation study investigating the effect of varying network structure and polarity in a moisture contaminated epoxy network

COMPUTATIONAL MATERIALS SCIENCE, 179.

By: R. Guha n, O. Idolor n & L. Grace n

author keywords: Epoxy; Crosslinking; Polarity; MAPS; Free-volume; Hydrogen bonding
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: May 26, 2020

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